| Mailing address | Unit 1 - 503 Imperial Road North |
| Guelph, ON N1H 6T9 | |
| Toll-Free: | 1-800-265-7175 |
| Phone: | 519-837-1600 |
| Fax: | 519-837-1242 |
| e-mail: | lab@agtest.com |
| Trish Kelly | General Manager | |
| Papken Bedirian | Operations Manager | |
| Ron Piett | Feed and Forage Manager | |
| Jack Legg | Agronomy and Sales | |
| Tim Wright | Soil Lab Specialist | |
| Rob Parkhill | IT & GIS Specialist | |
| Melisa Smith | Accounts Receivable | |
| Penny Laythorpe | Accounts Payable |